#3D5AB2#3D5AB2

#3D5AB2 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.3% C 0.144 H 267.3°. Best body text is #FFFFFF at 6.36:1 contrast (WCAG AA passes).

Color values

HEX	#3D5AB2
RGB	rgb(61, 90, 178)
HSL	hsl(225, 49%, 47%)
HSV	hsv(225, 66%, 70%)
CMYK	cmyk(65.7%, 49.4%, 0%, 30.2%)
CIE-LAB	lab(40.44, 18.34, -50.12)
CIE-LCH	lch(40.44, 53.37, 290.09°)
OKLab	oklab(49.32% -0.0069 -0.1436)
OKLCH	oklch(49.32% 0.144 267.3)
XYZ	xyz(13.6138, 11.5175, 43.6165)
Luminance	0.1152 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3D5AB2 #B2953D

analogous

#3D95B2 #3D5AB2 #5B3DB2

triadic

#3D5AB2 #B23D5A #5AB23D

tetradic

#3D5AB2 #B23D95 #B2953D #3DB25B

square

#3D5AB2 #B23D95 #B2953D #3DB25B

split-complementary

#3D5AB2 #B25B3D #95B23D

monochromatic

#1E2C57 #2D4384 #3D5AB2 #637CC9 #90A2D9

Accessibility & contrast

On white

6.36

#3D5AB2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#3D5AB2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3D5AB2

6.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3D5AB2	#FFFFFF	#000000	##FFFFFF
##3D5AB2	1.00	6.36	3.30	6.36
#FFFFFF	6.36	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A65B5

Deuteranopia (green-blind)

#0C5AB0

Tritanopia (blue-blind)

#006E7D

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #3d5ab2;
/* rgb */ color: rgb(61, 90, 178);
/* oklch */ color: oklch(49.3% 0.144 267.3);

Tailwind

colors: {
  custom: {
    50: '#7f88ca',
    500: '#3d5ab2',
    950: '#000000',
  },
}

SCSS

$custom: #3d5ab2;
$custom-light: #7f88ca;
$custom-dark: #000000;

JSON

{
  "hex": "#3d5ab2",
  "rgb": {
    "r": 61,
    "g": 90,
    "b": 178
  },
  "hsl": {
    "h": 225.128,
    "s": 48.954,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49315,
    "c": 0.14378,
    "h": 267.3
  },
  "luminance": 0.11519
}

Semantic roles & 50–950 ramp

primary

#3D5AB2

secondary

#C4B587

accent

#B64FD9

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #3D5AB2

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →